1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zina [86]
3 years ago
7

PLEASE HELP I GIVE THANKS

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
5 0
Like earlier take the bigger shape and divide the smaller one.
8.4 divide by 4 and you get 2.1.
Alex_Xolod [135]3 years ago
5 0
A) Scale factor is = Second Value / First Value
                           =    8.4 / 4 = 2.1

b)  0.25 =  Second Value / First value

0.25 =  Second Value / 9

Second value = 0.25 * 9 = 2.25.

You might be interested in
What is the equation of the line containing the points (5,2),(10,4)and (15,6)
MAXImum [283]
The y/x values all have the same ratio, 2/5. The line is

y = (2/5)x
5 0
3 years ago
the contractor demands a working temperature of 82 degrees Fahrenheit. what is the equivalent temperature in degrees Celsius
stiks02 [169]

Answer:

27.8 Celsius

Step-by-step explanation:

The equation to convert Fahrenheit and Celsius is:

F = (9/5)C + 32

82 = (9/5)C + 32 -- subtract 32 from both sides

50 = (9/5)C -- multiply both sides by 5

250 = 9C -- divide by 9

27.777 = C

round up to 27.8 C

7 0
3 years ago
Find the difference:7 7/8-3 1/4=?
Arlecino [84]

Answer:

4 5/8

Step-by-step explanation:

7 7/8 - 3 1/4

7 7/8 - 3 2/8

4 5/8

8 0
3 years ago
What is the center and radius of the circle with equation x2 + y2 - 4x + 22y + 61 = 0?
lesantik [10]
Hello,

x^2+y^2-4x+22y+61=0\\\\
(x^2-4x+4) +(y^2+22y+121)-121-4+61=0\\\\
(x-2)^2+(y+11)^2=64




Center is (2,-11) and radius is 8
6 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST 5 STARS AND A THANKS DUE IN 1 HOUR AND A HALF!!
Hunter-Best [27]

Answer: 2.3 / -3

Step-by-step explanation: If you want me to to explain it, just ask!

8 0
2 years ago
Read 2 more answers
Other questions:
  • How do I write this as a math equation: it's number 13
    12·1 answer
  • The frequency table was made using a spinner with sections that are numbered 1 through 6.
    13·2 answers
  • joe bought a television for $286.26, includingbl tax. he made a down payment of $100.00 and paid the balance in 6 equal mouthly
    12·1 answer
  • What is the measure of <br> A, in degrees?
    5·1 answer
  • PLS HELP ASAP
    6·2 answers
  • Can someone help me please
    9·1 answer
  • HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!!
    15·1 answer
  • If sin∠X = cos∠Y and m∠X = 72°, what is the measure of ∠Y?
    10·2 answers
  • What is equivalent expression of (6 + 7) x?
    6·1 answer
  • What is inequality notation and in interval notation? My teacher did not explain this to me and now I am stumped on my homework
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!